baber/WOPTO huggingface dataset:
Patent ES-352485-A1 (ES)
Title: Ntc resistor in the high voltage supply
IPC: H02M1/14
Filed: 1969-04-06
Abstract: An EHT supply to a cathode-ray tube is smoothed by use of a series resistor having a negative temperature co-efficient. As described, the EHT supply for a colour television tube, an electron microscope or an X-ray tube, is generated by periodically interrupting the current in a transformer and rectifying the resulting high voltage pulses by means of a voltage-doubling or other valve or semiconductor rectifier. The EHT is smoothed by a reservoir capacitor, the negative temperature co-efficient resistor and a smoothing capacitance formed by the outer coating of the cathode-ray tube or by the coaxial cable connected thereto. In event of a short circuit, the resistance of smoothing resistor drops sufficiently to allow a protective fuse to open.
Patent ES-353732-A1 (ES)
Title: Process using stationary blades to laterally stretch glass during float glass manufacturing
IPC: C03B18/06
Filed: 1968-05-09
Abstract: Float glass is laterally stretched to less than its equilibrium thickness by contacting the ribbon with blades 20, 22, 32, 34 which exert lateral stretching forces. The blades may diverge outwardly from or converge towards (Figs. 5 and 6, not shown) the side-walls or be parallel thereto. Preferably the leading edges of the blades form indentations in the ribbon surface in which the blades ride to exert their force. In Fig. 1 the blades 20, 22 prevent a lateral contraction in ribbon width (equivalent to a lateral stretching) and the blades 32, 34 maintain the ribbon in its desired width until it has stabilized. The blades e.g. 32, 34 may be formed by a scalloped edge 58 (Fig. 2) of a thick-walled pipe. Each pipe is cooled by a fluid circulating through pipes 24- 26, 28-30, 36-38, 40-42. These cooling pipes extend through collars 64 in the tank side-walls and are connected to spring-loaded or hydraulic means 76, 78, 80, 82 for vertical adjustment of the blades relative to the bath. The initial stretching may be effected by a stepped series of three blades. Alternative blades can be of the elongated knife-edge type located in a wall of a square-sectioned cooled tube, inclined if desired at 10 degrees to the normal. The blades do not wet the glass and are coated with carbon or boron nitride. Reference has been directed by the Comptroller to Specification 1,085,010.
Patent ES-353981-A1 (ES)
Title: Fitting of engine units of automotive vehicle
IPC: B60K17/04
Filed: 1968-05-17
Abstract: In a motor vehicle having an engine/transmission unit longitudinally arranged at the same end of the vehicle as the driven wheels 1, 5 with the output shaft or each of two output shafts 4 from the transmission connected to the adjacent wheel drive shaft 16 by chain or spur gearing disposed in a separate gear casing 7, each gear casing 7 is secured to the vehicle chassis so that the position of the axis of the output shaft 12 therefrom is fixed and a disc 13 on each output shaft 13 is braked by brake mechanism 14 mounted on the casing 7 or on the chassis 8. In another embodiment, Fig. 3 (not shown), chain or spur gearing in a casing on one side of the chassis is driven by a single output from the engine/transmission unit and has a single output shaft which drives differential gearing connected directly to the adjacent wheel drive shaft and to the other wheel drive shaft by a transverse transmission shaft extending into a relay casing on the other side of the chassis.
Patent ES-359230-A1 (ES)
Title: Method and apparatus for printing cheques and stacked leaves
IPC: B41F17/02
Filed: 1968-10-16
Abstract: Books or stacked leaves are printed by a method which comprises causing a printing and stamping device and the stacked leaves to carry out two reciprocating movements relative to each other, one parallel and one perpendicular to the printing plane, wherein the printing is effected in a position corresponding to an end position of each movement whilst in the zone of the other end position of the relative parallel movement, and individual leaves, after printing, are raised by suction and inclined to the printing plane away from the stack so that printing can then take place on the next leaf. General arrangement of apparatus.-A frame 1 carries a printing and stamping mechanism 2 and a horizontally reciprocating carriage 3 which supports a stack of leaves, e.g. a bound cheque book 4. The mechanism 2 includes a vertically reciprocable printing plate 7 and an ink ribbon 8. In use, the top leaf of book 4 is printed in mechanism 2, and the cheque book 4 and carriage 3 is moved horizontally away from under the plate 7 the top leaf is engaged by a suction device 11 which raises the end of the leaf remote from the binding during movement of the carriage back under the plate 7, Fig. 2 the wall 6 of housing 5 for the mechanism 2 guides this top leaf to a vertical position where it is retained by device 12, (Fig. 3, not shown), and the next leaf of the book is printed. In an alternative embodiment (Fig. 11, not shown), the cheque book 4 remains stationary, the printing and stamping mechanism performing both vertical and horizontal movements. Impression mechanism, Fig. 6.-A motor 13 causes carriage 3 to reciprocate under the action of gearing 14, shaft 15, and, on each side of the carriage, sprocket 19, chain 20, follower pin 22 and follower bracket 24. Simultaneously, a reciprocating motion is given to frame 30 by gearing 16, 26, shaft 27, crank wheels 28, 281 and connecting rods 29, 291 alternatively, the crank wheels can be replaced by cams (Fig. 6a, not shown). At the topmost position of frame 30, springs 34 are compressed and the drive is disconnected through electromagnetic couplings 31, while pawls 36 lock the frame in this position. When cheque book 4 reaches printing position, the pawls are released, and frame 30 carrying plate 7 is forced downwards for impression by springs 34.
Patent ES-368075-A1 (ES)
Title: 3-arylimino-4-chloro-5-amino-1 2-dithiols
IPC: C07D339/04
Filed: 1969-06-06
Abstract: Anti-fungal compositions comprise a novel compound of formula: wherein R 1 is a C 1-5 alkyl group or a phenyl radical optionally substituted by chlorine or bromine atoms or C 1-5 alkyl or C 1-5 alkoxy groups, R 2 is hydrogen or a C 1-5 alkyl group, or R 1 and R 2 in combination form a C 2-6 polymethylene group, or a 3-aza-pentamethylene, 3- C 1-5 -alkyl-3-aza-pentamethylene or 3-oxapentamethylene group, and R 3 is a phenyl radical optionally substituted by chlorine or bromine atoms or C 1-5 alkyl or C 1-5 alkoxy groups, or an acid addition salt thereof, in combination with a carrier.
Patent ES-390947-A1 (ES)
Title: Enclosed flotation apparatus and process
IPC: C02F1/24
Filed: 1971-05-07
Abstract: Combined deaeration and flotation apparatus which includes an enclosed tank adapted to contain a body of liquid with an overlying freeboard space. Means for introducing oxygen-free gas into the freeboard space and means for inducting and dispersing the gas into the liquid are also provided. By means of the above apparatus, oxygen is displaced from the liquid and solids are assisted to the liquid's surface for floating whereby both solids and oxygen are separated to produce a clarified liquid of reduced oxygen content Efficiency of operation can be improved by maintaining the gas in the freeboard spaced at a pressure slightly above atmospheric.
Patent ES-408261-A1 (ES)
Title: Multiple electrode resistance welding machine
IPC: B23K11/11
Filed: 1972-11-04
Abstract: The subject of this invention is a multiple electrode resistance welding machine in which, by a particular configuration of the conductors which connect the power supply to the several welding positions, the DC resistance and the inductance of the circuit between the power supply and each of the welding guns is made constant. Through the use of the novel arrangement of secondary circuit conductors, the total resistance and the inductors in all of the circuits is the same so that the welding current and wave shape is the same in all of the secondary gun circuits and the weld quality at all of the welding points is uniform.
Patent ES-409800-A1 (ES)
Title: Remote control programming system
IPC: G05B19/06
Filed: 1972-12-19
Abstract: In a programming device for controlling the selective transmission of a signal to selected receivers at preselected times, commutators have their slides moved by remote control to selected commutator bars. A timing device makes connections through the commutator bars, the slide of each commutator making a connection at a different time to each different commutator bar of a given commutator. The connection made by the timing device through a commutator bar energizes a relay, which closes the circuit between the transmitter and the corresponding receiver. Parallel circuits are provided from the circuit to the transmitter to energize the transmitter only when at least one of the receivers is connected to receive. The individual commutators may each be brought to a home position also by remote control. The commutators may be mechanically driven by a motor or may be driven by stepping motors.
Patent ES-417296-A1 (ES)
Title: Battery igniter
IPC: F23Q2/28
Filed: 1973-07-26
Abstract: A battery igniter particularly suitable for lighters. The igniter uses a battery as the energy source which in turn feeds a voltage converter including an oscillating transformer with a feedback branch. A rectifier follows the voltage converter to which is connected a storage capacitor. The storage capacitor in turn is connected by means of a high voltage switch to a high voltage igniter transformer. The secondary winding of the high voltage transformer is connected to a spark gap which performs the ignition.
Patent ES-429642-A1 (ES)
Title: Link connection for tire chains
IPC: B60C27/06
Filed: 1974-08-29
Abstract: A link connection for tire chains with at least two links engaging each other. One of said links is designed as a web link having two engaging openings for the connecting links which engaging openings are located opposite to each other in the longitudinal direction of said link. The two engaging openings are set back relative to the end edges of the first mentioned link and are formed by at least one receiving opening extending through the link body. The other one of said two links forms a connecting link which is approximately annular and has engaging sections which are located opposite to each other and are adapted to engage engaging openings of web links. The link connection is characterized primarily in that the ratio of the cross-sectional width of the engaging section, with the cross-sectional width, measured in the direction of the connecting line between the two engaging sections, to the inner distance between the engaging sections and the distance between the engaging openings of the web link is approximately 1:4:4 with a maximum deviation of the two distances in the magnitude of +/- 2/10 of the cross-sectional width of the engaging section.
Patent ES-443991-A1 (ES)
Title: Liquid fuel pumping apparatus
IPC: F02D1/02
Filed: 1975-12-30
Abstract: A fuel pump for supplying fuel to an internal combustion engine includes a cam ring movable angularly to determine the timing of injection of fuel. The cam ring is moved by a piston against the action of resilient means by fluid under pressure from the outlet of a feed pump the output pressure of which varies in accordance with the speed at which the apparatus is driven. A second piston is provided and this is moved by the aforesaid fluid pressure against the action of further resilient means in a direction away from the first mentioned piston. The second mentioned piston is subjected to a fluid pressure assisting the action of the further resilient means, the second fluid pressure depending upon the amount of fuel which is being supplied to the engine.
Patent ES-449430-A1 (ES)
Title: Certain 2,3-dihydrobenzofuranyl esters of certain N-sulfenylated carbamic acids
IPC: C07C325/00
Filed: 1976-07-01
Abstract: N-sulfenylated 2,3-dihydrobenzofuranyl-7-N-methylcarbamates of the formula CH3 | -OCON-S-R3 (I) in which R1 is hydrogen or C1-C6 alkyl, R2 is C1-C6 alkyl, and R3 is phenyl phenyl substituted by at least one of halogen, C1-C6 alkyl and trihalogenomethyl methoxycarbonyl or the radical -N-SO2-R4|CH3 wherein R4 is alkylamino, dialkylamino, phenyl, or phenyl substituted by at least one of halogen, C1-C6 alkyl or trihalogenomethyl, WHICH POSSESS INSECTICIDAL AND ACARICIDAL PROPERTIES.
Patent ES-461059-A1 (ES)
Title: Motor driven heating unit and heat pump - uses exhaust heated water tank and insulation to return heat to system
IPC: F01K3/18
Filed: 1977-07-27
Abstract: A heating set using an internal combustion engine (15) as a source of power, includes a heat pump and also supplies a series of heat exchangers for radiators etc. and uses heat from the engine and the heat pump to return recovered heat to the system. The engine exhaust pipe (14) discharges into a water tank (13) which houses a heat exchanger connected to the heating circuit (3). The engine, the transmission unit (1) and the compressor are housed under an insulating jacket consisting of foamed polyurethane, except for those parts sensitive to heat. The heat pump condenser also forms a heater for part of the space heating system. The supply of the working agent for the heat pump is controlled according to the ambient temperature of the heat pump evaporator, and combined with the operation of the engine. The engine and the compressor give at least a capacity double that required for the normal heating system.
Patent ES-461996-A1 (ES)
Title: Process for the manufacture of electrical stack or layer capacitors
IPC: H01G4/30
Filed: 1977-08-31
Abstract: An economical means for manufacturing stack or layer capacitors is disclosed wherein a metallized synthetic material band is separated lengthwise into films of the width needed for a capacitor, and by turning these films 90 DEG by means of appropriate rollers and laying them on top of one another on a collecting plate or a collection disk and then further processing them as a film packet unit into capacitors.
Patent ES-462103-A1 (ES)
Title: Compound with disinfectant activity and pharmaceutical compositions containing the same
IPC: C07C67/00
Filed: 1977-09-02
Abstract: This invention provides an iodinated derivative of benzalkonium chloride having antiseptic activity combined with a lower toxicity than the corresponding chloride.
Patent ES-462987-A1 (ES)
Title: 2-Furyl-(3,4-dimethyl-2-pyridyl)-carbinol
IPC: A61K31/443
Filed: 1977-10-07
Abstract: Furfural is reacted with 2-bromo-3,4-dimethylpyridine in an ether solution of butyl-lithium at about -15 DEG C. in an inert atmosphere to form 2-furyl-(3,4-dimethyl-2-pyridyl)-carbinol, having analgesic properties.
Patent ES-465229-A1 (ES)
Title: Transmission
IPC: F16H3/64
Filed: 1977-12-20
Abstract: A planetary transmission for selectively shifting among four forward speed ratios includes a first ring gear secured to a drive shaft and encircling a single planet carrier which is secured to the driven shaft. The first ring gear meshes with a carrier journaled first planet gear set which meshes with a driven shaft-encircling first sun gear. The first planet gear set further meshes with a carrier journaled second planet gear set which has integrally connected thereto a third planet gear set. The third planet gear set meshes with a second sun gear and an encircling second ring gear. First, second, and third brakes are respectively connected to the second ring gear, the first sun gear, and the second sun gear to stop and allow rotation of said gears to provide three forward speed ratios between drive and driven shafts. A clutch is provided between the second sun gear and the planet carrier to selectively cause common rotation thereof to provide a fourth forward speed ratio.
Patent ES-466665-A1 (ES)
Title: Method of and apparatus for controlled cooling of metallurgical products
Inventor: PAULUS P A
IPC: C21D1/00
Filed: 1978-02-04
Abstract: A metallurgical product, e.g. wire rod emerging from a hot rolling mill, is subjected to controlled cooling by immersing it in a bath, e.g. an aqueous bath, kept at a given temperature. During immersion, the bath is stirred, e.g. mechanically or by means of a fluid. In a controlled cooling installation a cover arranged above the bath has a condenser for recovering vapor from the bath.
Patent ES-467700-A1 (ES)
Title: Physical solvent absorption of carbon dioxide and hydrogen sulphide for the deacidification of industrial gaseous mixtures
IPC: B01D53/40
Filed: 1978-03-09
Abstract: The present invention is related to a process for absorbing acid gases from industrial gaseous mixtures by washing under pressure with a solvent. The invention is concerned more particularly with the use of hexamethyl phosphorotriamide OP[N(CH3)2]3, pure or mixed with water, as a physical solvent of acid gases.
Patent ES-470689-A1 (ES)
Title: Process for the preparation of 7 alpha -methoxy-7 beta -(1,3-diethietane-2-carboxyamido)cephalosporanic acid derivatives
IPC: C07D501/57
Filed: 1978-06-09
Abstract: The invention relates to novel 7 alpha -methoxycephalosporin derivatives having at the 7 beta -position an amido group acylated by a 1,3-dithietane carboxylic acid residue and to 7 beta -isothiazolylthioacetamido-7 alpha -methoxycephalosporins having antibacterial activity by themselves and, as the case may be, capable of being converted into the aforesaid 7 alpha -methoxycaphalosporin derivatives. The compounds of this invention exhibit excellent antibacterial activity and are particularly effective against gram negative bacteria.
Patent ES-473232-A1 (ES)
Title: Portable rechargeable lead-acid battery
IPC: H01M50/528
Filed: 1978-09-11
Abstract: A rechargeable portable lead-acid battery for use in providing electrical power to portable devices such as lanterns and the like, the battery particularly including an improved container and cover, an improved battery post construction and an improved electrical assembly.
Patent ES-474485-A1 (ES)
Title: Gas-fueled cigarette lighter
IPC: F23Q2/28
Filed: 1978-10-24
Abstract: An electrically ignited gas lighter for cigarettes comprises an ignition mechanism sited above a gas reservoir, with valve-actuating means for supplying gas to a burner, a battery- operated electrical circuit to cause a spark to flash level with the said burner, and means for activating the electrical circuit which are unconnected with the valve-actuating means so that the user has to carry out two simultaneous actions to effect ignition, the electrical activating means activating a first switch and the valve-actuating means actuating a second, series-connected, switch 13, 14, the electrical activating means comprising a push-button 22 in the form of a detachable container in which the battery (23), Figure 2 (not shown), is inserted and which is equipped with two terminals (20) in contact with the battery poles, these terminals being able to approach or move away from two fixed terminals (25) on the mechanism which are connected to the electrical circuit, there being elastic means 24 which normally tend to move the push-button away from the mechanism.
Patent ES-475191-A1 (ES)
Title: Mineral mining conveyor with guide connecting feature
IPC: E21C29/14
Filed: 1978-11-17
Abstract: A conveyor for use in mineral mining comprises a plurality of channel sections arranged end-to-end, and a guide disposed on one side of the channel sections for guiding a mining machine. The guide is constituted by a plurality of guide sections joined together by detachable connection means. Each guide section is attached to a respective channel section. The guide is provided with upper and lower channels separated by spacers, the channels receiving and guiding a chain for driving the mining machine. Each guide section is provided with a cover plate which is pivotally attached thereto for movement between a first position, in which it covers the guide channels, and a second position, in which the guide channels are accessible from said one side of the channel section. The detachable connection means associated with each adjacent pair of guide sections is constituted by recesses formed in adjacent spacers of that pair of guide sections, and a connector which mates with the recesses. The recesses are positioned to lie adjacent to the cover plates of that pair of guide sections when said cover plates are in that first position.
Patent ES-475323-A1 (ES)
Title: Method of and apparatus for collating sheets.
IPC: B65H39/11
Filed: 1978-11-23
Abstract: In an apparatus for and method of collating sheets, sheets are conveyed to a stacking platform 154 in alternate offset fashion by grippers 84 and 86 (not shown). After the first group of sheets has been stacked, the platform is raised above a reciprocable arm 250 which is then swung into a position to support a non-overlapped portion of the bottom sheet and the platform lowered. The grippers then convey the second group of sheets to the platform 154 where they are inserted below correspondingly offset sheets of the first group, the arm 250 being reciprocated between sheets to allow a previously stacked sheet supported thereon to drop. Thus the non-overlapped portions of adjacent sheets are supported sequentially and the second group of sheets collated with the first group. The method is repeated until all the sheets comprising a set have been inserted into all the sets. The stack of offset sets is then ready for removal from the apparatus by an operator.
Patent ES-476739-A1 (ES)
Title: Magnetic trip device for fault current protection switch.
IPC: H01H71/32
Filed: 1978-12-23
Abstract: The invention relates to a magnetic trip device for fault current protection switches having a trip coil, two pole pieces (3, 4), a moving armature (1), having a spring (2) acting thereon and a permanent magnet, the armature (1) being guided and held with respect to the pole pieces (3, 4), according to the invention, for precise guidance of the armature (1) with respect to the pole pieces (3, 4), by means of the spring (2) configured as a leaf spring.
Patent ES-477756-A1 (ES)
Title: 4-Aryloxy-substituted phenoxypropionamide derivatives useful as herbicides, compositions containing them, and processes for making them.
IPC: A01N43/54
Filed: 1979-02-15
Abstract: Herbicidal compounds of the formula: < CHEM > and salts thereof wherein R<1> is a pyridyl group of the formula: < CHEM > a phenyl group of the formula: < CHEM > or a pyrimidinyl group of formula: < CHEM > wherein X is halogen or optionally fluorine-substituted C1-C4-alkyl and Y is hydrogen, halogen, or optionally fluorine-substituted C1-C4-alkyl W is halogen or CF3 and Z is hydrogen or one or more halogen atoms Q is halogen, or CF3 R<2> is alkyl of 1 to 6 carbon atoms, optionally fluorine-substituted and R<3> is hydrogen or alkyl of 1 to 4 carbon atoms.
Patent ES-480854-A1 (ES)
Title: Sliding caliper disc brake
IPC: F16D65/18
Filed: 1979-05-23
Abstract: A pin type floating caliper disc brake for an automotive vehicle is disclosed in which the brake shoe assemblies transfer the braking torque directly to the anchor plate support. The caliper containing the hydraulic actuation piston is slidably supported upon pins extended inboard of the anchor plate support and carries no braking torque. The caliper assembly in combination with the anchor plate support are configured to permit brake shoe assemblies of varying areas and thickness and to accommodate solid or vented rotor designs without modification to the caliper or anchor plate support. The rotor may readily be removed without removal of the anchor plate support.
Patent ES-482434-A1 (ES)
Title: Sealing members for a membrane diffusion device
IPC: F16J15/06
Filed: 1979-07-12
Abstract: Improvements are provided in the sealing arrangment and in an inflatable shim for a membrane diffusion device which comprises a stack of membrane sections and means for defining interleaving flow paths for two different fluids, separated by the membranes.